×

Onyx
Onyx

Zincite
Zincite



ADD
Compare
X
Onyx
X
Zincite

Onyx and Zincite Physical Properties

Add ⊕
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.55-2.70
-
Indiscernible
6.5-7
SiO2
 
Brittle
-
-
5.50-5.90
Conchoidal
On {10 1 0}, perfect; parting on {000 1 }
4
(Zn,Mn2+ )OMichael O’Donoghue , Gems, Sixth Edition (2006)

Onyx and Zincite Chemical Formula

While comparing Onyx and Zincite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Onyx and Zincite chemical formula.

    >>

Onyx and Zincite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Onyx and Zincite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Onyx Vs Zincite during the identification of gemstone. Specific gravity of Onyx is whereas that of Zincite is .